Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54640
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
1.46s
Block → Canton commit
1.46s
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ac2c8459682f0083011e39946cf3dc0974ed347a7234e5e90d1cdf102c3713b480b84440c10f19000000000000000000000000a106059410daec08bb9a603707510d45a71f4b4800000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da07646e8938879a4293e7117bcc91da8c67a4e048a159f9b42cddb8ef8e4b49c0da024fdcc01fb6efa5d76fb7d38cfbaa6aa485bb932e80faef3cb2bb4bd7a474750